Arizona keeps winning without coach Lute Olson. Jerryd Bayless made six free throws in the final 31 seconds of overtime, and the 24th-ranked Wildcats pulled out a 78-72 victory over Illinois on Saturday, two days after learning their Hall of Fame coach would not return this season.

Jeff Green is headed to the NBA, rather than trying to take Georgetown to another Final Four. Green is staying in the draft, instead of returning to school for his senior season. His decision came Monday, the deadline for early entrants who hadn't hired an agent to withdraw and retain their NCAA eligibility.

A pair of all-conference guards, All-ACC pick Sean Singletary of Virginia and Nevada's Marcelus Kemp, an All-WAC selection, are going back to school. Fellow Pac-10 center Devon Hardin withdrew his name and will return to California, where he played in only 11 games this past season before a stress fracture.

UCLA point guard Darren Collison will return to school for his junior year. Collison averaged 12.8 points, 2.3 rebounds, 5.7 assists and 2.3 steals while playing in 35 of UCLA's 36 games this season. Also, Georgia Tech freshman point guard Javaris Crittenton will enter the NBA draft. Crittenton does not plan to hire an agent and has until June 18 to withdraw from the June 28 draft..